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Finding the Fourth Proportional to 24,771, 34,183.53 and 14,015.76

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Solution

The fourth proportional to 24,771, 34,183.53 and 14,015.76 is: 19,341.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,771 : 34,183.53 = 14,015.76 : x
  2. Step 2: Convert to fraction form
    24,771/34,183.53 = 14,015.76/x
  3. Step 3: Cross multiply
    24,771x = 34,183.53 × 14,015.76
  4. Step 4: Simplify right side
    24,771x = 479,108,152.43
  5. Step 5: Solve for x
    x = 479,108,152.43/24,771
  6. Step 6: Final answer
    x = 19,341.49

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.